2249937244 has 12 divisors (see below), whose sum is σ = 3937722768. Its totient is φ = 1124873600.

The previous prime is 2249937229. The next prime is 2249937271. The reversal of 2249937244 is 4427399422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2249937194 and 2249937203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77004 + ... + 102124.

It is an arithmetic number, because the mean of its divisors is an integer number (328143564).

Almost surely, 2^2249937244 is an apocalyptic number.

It is an amenable number.

2249937244 is a deficient number, since it is larger than the sum of its proper divisors (1687785524).

2249937244 is a wasteful number, since it uses less digits than its factorization.

2249937244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47516 (or 47514 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 2249937244 is about 47433.5033915902. The cubic root of 2249937244 is about 1310.3585142321.

The spelling of 2249937244 in words is "two billion, two hundred forty-nine million, nine hundred thirty-seven thousand, two hundred forty-four".